I think the Citadel Center is super cool, and the fact that it now has different appearances for the different civs makes it even cooler!
My only realm qualm with it (after some friend told me about it I cannot stop thinking about it anymore) is that it doesn’t have much in its model to broadcast the fact that it’s still a town center besides the major god statues. Also, although it’s imposing indeed, it loses the beauty from the many little details the ordinary town centers have (it’s pretty much three big tall prisms, could use more spice)
I assume its appearance is already too iconic for a change now, but I would still like to propose the idea of a visual tweak in it: make the central prism have an open roof, showing what would look like a little town square with “houses” on the sides and, most importantly, a fire in the middle. Maybe a few boxes and pots around, too, to make it feel lived-in? Divine or not, it’s still somebody’s house!